Home / 181,510.08-272,294.22-63,215.04

Finding the Fourth Proportional to 181,510.08, 272,294.22 and 63,215.04

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Solution

The fourth proportional to 181,510.08, 272,294.22 and 63,215.04 is: 94,832.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,510.08 : 272,294.22 = 63,215.04 : x
  2. Step 2: Convert to fraction form
    181,510.08/272,294.22 = 63,215.04/x
  3. Step 3: Cross multiply
    181,510.08x = 272,294.22 × 63,215.04
  4. Step 4: Simplify right side
    181,510.08x = 17,213,090,009.07
  5. Step 5: Solve for x
    x = 17,213,090,009.07/181,510.08
  6. Step 6: Final answer
    x = 94,832.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.